DataFlowPowerful tax data management software that saves time at every step

Why choose DataFlow

Most tax departments spend up to 80% of their work hours collecting and entering information. From workpapers to tax packages, to section 199 calculation requests, you'll dramatically reduce data collection and entry time with Thomson Reuters ONESOURCE DataFlow. Our tax data management software helps you standardize, organize, and optimize your data at every step. No matter where they’re located, your clients and partners can use a simple Excel® interface to enter the tax data you need, which is then centralized so it can be used for any other processes, including provisions or compliance. You can even build validations and diagnostics into DataFlow to increase efficiency, so you’ll spend less time fixing mistakes — and more time focusing on what you do best.